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29913-02-8

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29913-02-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 29913-02-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,9,1 and 3 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 29913-02:
(7*2)+(6*9)+(5*9)+(4*1)+(3*3)+(2*0)+(1*2)=128
128 % 10 = 8
So 29913-02-8 is a valid CAS Registry Number.

29913-02-8Downstream Products

29913-02-8Relevant articles and documents

The phosphate-carboxylate mixed-anhydride method: A mild, efficient process for ester and amide bond construction

McNulty, James,Vemula, Ramesh,Krishnamoorthy, Venkatesan,Robertson, Al

experimental part, p. 5415 - 5421 (2012/09/08)

A highly efficient carboxylate-phosphate anhydride pathway is described for the direct, economical synthesis of esters and amides from carboxylic acids and alcohols or amines. The reaction proceeds with retention of configuration with both chiral secondary alcohols and α-amino acid derivatives allowing access to useful chiral auxiliaries, ligands, and organocatalysts. Ester and amide products can be isolated directly in high yield due to the water soluble nature of the side products.

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